202011210212200 has 48 divisors (see below), whose sum is σ = 474326321847660. Its totient is φ = 80004439680000.

The previous prime is 202011210212173. The next prime is 202011210212309. The reversal of 202011210212200 is 2212012110202.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 83061605626596 + 118949604585604 = 9113814^2 + 10906402^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5000257281 + ... + 5000297680.

Almost surely, 2^{202011210212200} is an apocalyptic number.

202011210212200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202011210212200 is an abundant number, since it is smaller than the sum of its proper divisors (272315111635460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202011210212200 is a wasteful number, since it uses less digits than its factorization.

202011210212200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10000555078 (or 10000555069 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 202011210212200 its reverse (2212012110202), we get a palindrome (204223222322402).

The spelling of 202011210212200 in words is "two hundred two trillion, eleven billion, two hundred ten million, two hundred twelve thousand, two hundred".